Poly(silylene)vinylenes from ethynylhydridosilanes

Details Poly(silylene)vinylenes from ethynylhydridosilanes Poly(silylene)vinylenes from ethynylhydridosilanes

1990-09-17

1992-11-10

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 31, 556479, C08G 7706

Patent

active

051624788

ABSTRACT:
Catalytic polymerization of dialkyl-, alkylaryl- or diaryldiethynylhydridosilanes cleanly affords soluble poly(silylene)vinylenes which can be shaped as fibers, films and bulk objects and thermally converted to silicon carbide.

REFERENCES:
patent: 4667006 (1987-05-01), Ai et al.
patent: 4940767 (1990-07-01), Barton et al.
Korshak et al., Izv Akad. Nauk SSSR, 12, 2251 (1962) and English translation.
Luneva et al., Vysokomol. Soyed. 7, 3, 427 (1965) and English translation.
Andrianov et al., Vysokomol. Soyed., 8, 9, 1623 (1966) and English translation.

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